APA ציטוט

Kahn, H. (1977). The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes.

Trích dẫn kiểu Chicago

Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.

ציטוט MLA

Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.